MongoDB

How To Use Schema Validation in MongoDB — step-by-step Databases tutorial on Progressive Robot

How To Use Schema Validation in MongoDB

In MongoDB, the database engine feature that makes it possible to apply constraints on the document structure is called Schema Validation and is built around JSON Schema, an open standard for JSON document structure description & validation. In this tutorial, you’ll learn about schema validation and format requirements in MongoDB, and how to apply these to control structure of documents in a database.

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MongoDB Java CRUD Example Tutorial — step-by-step Databases tutorial on Progressive Robot

MongoDB Java CRUD Example Tutorial

URL: https://www.progressiverobot.com/mongodb-java-crud-example-tutorial/ Welcome to MongoDB Java Example Tutorial. Earlier we learned [how to install MongoDB in Unix machines](/community/tutorials/install-mongodb-linux "How to install MongoDB on Unix/Linux Systems") and executed some commands from terminal. Today we will look into the MongoDB Java Driver features and how to perform common CRUD (Create, Read, Update, Delete) operations. MongoDB Java ![mongodb […]

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How to Manage Logs with Graylog 2 on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How to Manage Logs with Graylog 2 on Ubuntu 16.04

Graylog is a powerful open source log management platform. It aggregates and extracts important data from server logs, which are often sent using the syslog protocol. It also allows you to search and visualize the logs in a web interface. In this…

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How To Secure MongoDB on Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

How To Secure MongoDB on Ubuntu 18.04

MongoDB doesn’t have authentication enabled by default, meaning that any user with access to the server where the database is installed can add and delete data without restriction. In order to secure this vulnerability, this tutorial will walk you through creating an administrative user and enabling authentication. You’ll then test to confirm that only this administrative user has access to the database.

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From Containers to Kubernetes with Node.js eBook — step-by-step Docker tutorial on Progressive Robot

From Containers to Kubernetes with Node.js eBook

This book is designed to introduce you to using containers and Kubernetes for full-stack development. You’ll use Node.js to build a sample application and then containerize it. From there you will learn how to incorporate an external database and manage development using Docker Compose. After that you’ll learn how to deploy the application on Kubernetes and scale it using Helm.

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